LM301AN DATASHEET PDF

LMAN/NOPB Texas Instruments Operational Amplifiers – Op Amps OP Amp datasheet, inventory, & pricing. LMA/LMA/LMA. Operational Amplifiers. General Description. The LMA series are general purpose operational amplifi- ers which feature. LMA. LMA s INPUT OFFSET VOLTAGE mV. 2mV s INPUT BIAS CURRENT. 25nA. 70nA s INPUT OFFSET CURRENT nA. 2nA s SLEW RATE AS.

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Post as a guest Name. Todor Simeonov 1, 3 The behaviour of the diode voltage limiter is similar to this circuit: The second will work with minimal distortion only with highest impedance inputs – about 1 MegaOhm, while the first can work with kOhm loads without an issue.

Texas Instruments – datasheet pdf

Link to the datasheet. The first makes voltage limiting on the low power circuit of the OpAmp and then the ouput emitter follower as its name says outputs a voltage with similar waveform but with higher load capability. Sign up lm031an log in Sign up using Google. Sign up using Facebook. The second schematic is not equal to the first.

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DimitriPetrucci see the update. The result will be some kind of oscillator, but it is uncommon. Without a datasheet, this is a non-question.

By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. As long as the OpAmp works in a open feedback loop as a comparator no feedback connection, maximum gain both will output similar waveforms.

Open the datasheet from your link on page 16 and look where pin 8 comes from.

I’m trying to understand what’s the purpose of the two diodes connected to the compensation pin 8and what the output of the comparator is supposed to be. Would it still work like a comparator? The behaviour of the diode voltage limiter is similar to this circuit:.

See how the signal is cut. But, what if I put a capacitor in the positive feedback?

Email Required, but never shown. In your second schematic the output of the OpAmp will be like the first waveform, but because of the resitor divider will be scaled and moved up so its minimum is about 0V and its maximum is about 5.

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Dimitri Petrucci 96 7.

Texas Instruments

The difference will apper when you close the feedback loop for some exact gain. Sign up using Email and Password.

Similar thing is done on Fig. I updated the post with a modified schematic, that way would be equivalent? LM comparator and diodes on compensation Dataxheet Question.

Home Questions Tags Users Unanswered. This will have effect on the load you can attach to this circuit. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Any reason not to use an IC designed to perform as fatasheet Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

Update The second schematic is not equal to the first.